diff options
| -rw-r--r-- | ChangeLog | 2 | ||||
| -rw-r--r-- | Src/utils.c | 16 |
2 files changed, 17 insertions, 1 deletions
@@ -1,5 +1,7 @@ 2015-01-25 Peter Stephenson <p.w.stephenson@ntlworld.com> + * 34369: Daniel Shahaf: document error / warning codes. + * 34383: Src/utils.c: new ztrdup() shoud be dupstring(). 2015-01-25 Oliver Kiddle <opk@zsh.org> diff --git a/Src/utils.c b/Src/utils.c index 0490df516..383042dec 100644 --- a/Src/utils.c +++ b/Src/utils.c @@ -112,7 +112,20 @@ set_widearray(char *mb_array, Widechar_array wca) #endif -/* Print an error */ +/* Print an error + + The following functions use the following printf-like format codes + (implemented by zerrmsg()): + + Code Argument types Prints + %s const char * C string (null terminated) + %l const char *, int C string of given length (null not required) + %L long decimal value + %d int decimal value + %% (none) literal '%' + %c int character at that codepoint + %e int strerror() message (argument is typically 'errno') + */ static void zwarning(const char *cmd, const char *fmt, va_list ap) @@ -343,6 +356,7 @@ zerrmsg(FILE *file, const char *fmt, va_list ap) fputs(errmsg + 1, file); } break; + /* When adding format codes, update the comment above zwarning(). */ } } else { putc(*fmt == Meta ? *++fmt ^ 32 : *fmt, file); |